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10421160513020 = 225521058025651
BaseRepresentation
bin1001011110100101110110…
…0100100000110111111100
31100220020211121001001122122
42113221131210200313330
52331220014042404040
634055225352302112
72123622033550145
oct227513544406774
940806747031578
1010421160513020
113358653481004
1212038356a1938
135a793271b78a
1428055b788acc
151311293e31b5
hex97a5d920dfc

10421160513020 has 12 divisors (see below), whose sum is σ = 21884437077384. Its totient is φ = 4168464205200.

The previous prime is 10421160512923. The next prime is 10421160513037. The reversal of 10421160513020 is 2031506112401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260529012806 + ... + 260529012845.

It is an arithmetic number, because the mean of its divisors is an integer number (1823703089782).

Almost surely, 210421160513020 is an apocalyptic number.

10421160513020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10421160513020 is an abundant number, since it is smaller than the sum of its proper divisors (11463276564364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10421160513020 is a wasteful number, since it uses less digits than its factorization.

10421160513020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521058025660 (or 521058025658 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 10421160513020 its reverse (2031506112401), we get a palindrome (12452666625421).

The spelling of 10421160513020 in words is "ten trillion, four hundred twenty-one billion, one hundred sixty million, five hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 521058025651 1042116051302 2084232102604 2605290128255 5210580256510 10421160513020